Harness will Fit Dogs with Chest Size:

XS - 31-37 cm / 12.5-15in - dogs up to 5kg

S - 38-56 cm / 15-22.5in - dogs up to 17kg

M - 42-65 cm / 17-26in - dogs up to 32kg

L - 58-78 cm / 23-31in - dogs up to 41 kg

Designs: Black; Orange; Light Blue; Pink; Green